package org.foreningsgatan.modular.common.frame;

import java.awt.Component;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.image.BufferedImage;

import javax.swing.JFrame;

/**
 * Copyright (c) 2008 Joakim Back
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 * 
 * @author Joakim Back
 * 
 */
public class DisplayImage extends JFrame {
	private static final long serialVersionUID = 3270114903781274890L;

	class DisplayImageComponent extends Component {
		private static final long serialVersionUID = -2671258181583956620L;
		private BufferedImage image;

		public DisplayImageComponent(BufferedImage image) {
			this.image = image;
			this.setPreferredSize(new Dimension(image.getWidth(), image
					.getHeight()));
		}

		public void paint(Graphics g) {
			int x = (this.getWidth() - image.getWidth()) / 2;
			int y = (this.getHeight() - image.getHeight()) / 2;

			g.drawImage(image, x, y, null);
		}
	}

	public DisplayImage(BufferedImage image) {
		super(image.getWidth() + "x" + image.getHeight());
		this.getContentPane().add(new DisplayImageComponent(image));
		this.pack();
		this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		this.setVisible(true);
		this.repaint();
	}
}